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Azimuthing Contra-rotating Propellers

Azimuthing Contra-rotating Propellers

The rudder contra-rotating propeller is a Z drive propeller combining the contra-rotating propeller with the steering gear , its submerged part could be 360-degree steered freely , so as to generate the thrust from all directions . This deviceintegrates the structural advantages of...

The rudder contra-rotating propeller is a Z drive propeller combining the contra-rotating propeller with the steering gear , its submerged part could be 360-degree steered freely , so as to generate the thrust from all directions . This deviceintegrates the structural advantages of contra-rotating propeller and flexibility of 360 degree steer gear, which could effectively the diameter of propeller , improve the propelling efficiency and reduce the vibration and noises . It is mainly applied insuch boats as transport ship , carferry ,oil recovery ship and environmental sanitary engineering ship which have the special requirements or special limitation .

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Well mounted single propeller azimuth thrusters and contra-rotating propeller azimuth thrusters

parameter list

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TYPE

MAX.INPUT POWER

INPUT SPEED RPM.

PROPELLER DIAMETER

UNIT.(KW)

UNIT(HP)

  MM

RFRP-W-80/RFCRP-W-80

59

80

1000-1800

400-600

RFRP-W-150/RFCRP-W-150

110

150

1000-1800

500-900

RFRP-W-250/RFCRP-W-250

184

250

1000-1800

650-1100

RFRP-W-400/RFCRP-W-400

294

400

1000-1800

750-1200

RFRP-W-600/RFCRP-W-600

441

600

1000-1800

1000-1400

RFRP-W-1000/RFCRP-W-1000

736

1000

1000-1800

1150-1600

RFRP-W-1400/RFCRP-W-1400

1030

1400

750-1500

1350-1850

RFRP-W-1600/RFCRP-W-1600

1177

1600

750-1500

1600-2100

RFRP-W-1800/RFCRP-W-1800

1324

1800

750-1500

1600-2100

RFRP-W-2000/RFCRP-W-2000

1471

2000

750-1500

1750-2300

RFRP-W-2400/RFCRP-W-2400

1765

2400

750-1500

1950-2500

RFRP-W-2700/RFCRP-W-2700

1986

2700

750-1500

2000-2600

RFRP-W-3000/RFCRP-W-3000

2207

3000

750-1500

2200-2800

RFRP-W-3500/RFCRP-W-3500

2574

3500

600-1000

2200-2800

RFRP-W-3700/RFCRP-W-3700

2721

3700

600-1000

2400-3000

RFRP-W-4000/RFCRP-W-4000

2942

4000

600-1000

2500-3200

RFRP-W-4500/RFCRP-W-4500

3310

4500

600-1000

2700-3500

RFRP-W-5000/RFCRP-W-5000

3678

5000

600-1000

3000-3800

 



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